참고소스 수정본

참고/playwright-main/tests/playwright-test/expect-configure.spec.ts

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+/**
+ * Copyright Microsoft Corporation. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { test, expect } from './playwright-test-fixtures';
+
+test('should configure timeout', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'a.spec.ts': `
+      import { test, expect } from '@playwright/test';
+      const fastExpect = expect.configure({ timeout: 1 });
+      test('pass', async ({ page }) => {
+        const time = performance.now();
+        try {
+          await fastExpect(page.locator('li')).toBeVisible();
+        } catch (e) {
+          expect(performance.now() - time).toBeLessThan(5000);
+        }
+      });
+    `
+  });
+  expect(result.exitCode).toBe(0);
+  expect(result.passed).toBe(1);
+});
+
+test('should configure message', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'expect-test.spec.ts': `
+      import { test, expect } from '@playwright/test';
+      const namedExpect = expect.configure({ message: 'x-foo must be visible' });
+      test('custom expect message', async ({page}) => {
+        await namedExpect(page.locator('x-foo')).toBeVisible({timeout: 1});
+      });
+    `
+  });
+  expect(result.exitCode).toBe(1);
+  expect(result.passed).toBe(0);
+  expect(result.output).toContain('Error: x-foo must be visible');
+  expect(result.output).toContain('expect(locator).toBeVisible() failed');
+  expect(result.output).toContain('Timeout: 1ms');
+  expect(result.output).toContain('Call log:');
+});
+
+test('should prefer local message', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'expect-test.spec.ts': `
+      import { test, expect } from '@playwright/test';
+      const namedExpect = expect.configure({ message: 'x-foo must be visible' });
+      test('custom expect message', async ({page}) => {
+        await namedExpect(page.locator('x-foo'), { message: 'overridden' }).toBeVisible({timeout: 1});
+      });
+    `
+  });
+  expect(result.exitCode).toBe(1);
+  expect(result.passed).toBe(0);
+
+  expect(result.output).toContain('Error: overridden');
+  expect(result.output).toContain(`expect(locator).toBeVisible() failed`);
+  expect(result.output).toContain('Timeout: 1ms');
+  expect(result.output).toContain('Call log:');
+});
+
+test('should configure soft', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'a.spec.ts': `
+      import { test, expect } from '@playwright/test';
+      const softExpect = expect.configure({ soft: true });
+      test('should work', () => {
+        softExpect(1+1).toBe(3);
+        console.log('woof-woof');
+      });
+    `
+  });
+  expect(result.exitCode).toBe(1);
+  expect(result.output).toContain('woof-woof');
+});
+
+test('should chain configure', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'expect-test.spec.ts': `
+      import { test, expect } from '@playwright/test';
+      const slowExpect = expect.configure({ timeout: 1 });
+      const slowAndSoftExpect = slowExpect.configure({ soft: true });
+      test('custom expect message', async ({page}) => {
+        await slowAndSoftExpect(page.locator('x-foo')).toBeVisible({timeout: 1});
+        console.log('%% woof-woof');
+      });
+    `
+  });
+  expect(result.exitCode).toBe(1);
+  expect(result.passed).toBe(0);
+  expect(result.outputLines).toEqual(['woof-woof']);
+});
+
+test('should cancel effect', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'a.spec.ts': `
+      import { test, expect } from '@playwright/test';
+      const softExpect = expect.configure({ soft: true });
+      const normalExpect = expect.configure({ soft: false });
+      test('should work', () => {
+        normalExpect(1+1).toBe(3);
+        console.log('%% woof-woof');
+      });
+    `
+  });
+  expect(result.exitCode).toBe(1);
+  expect(result.outputLines).toEqual([]);
+});
+
+test('should configure soft poll', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'a.spec.ts': `
+      import { test, expect } from '@playwright/test';
+      const softExpect = expect.configure({ soft: true });
+      test('should fail', async () => {
+        let probes = 0;
+        const startTime = Date.now();
+        await softExpect.poll(() => ++probes, { timeout: 1000, intervals: [0, 10000] }).toBe(3);
+        // Probe at 0 and epsilon.
+        expect(probes).toBe(2);
+        expect(Date.now() - startTime).toBeLessThan(5000);
+        console.log('%% woof-woof');
+      });
+    `
+  });
+  expect(result.exitCode).toBe(1);
+  expect(result.outputLines).toEqual(['woof-woof']);
+});
+
+test('should configure soft after poll', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'a.spec.ts': `
+      import { test, expect } from '@playwright/test';
+      test('should pass', async () => {
+        await expect.poll(() => true).toBe(true);
+        expect.soft(1).toBe(1);
+      });
+    `
+  });
+  expect(result.exitCode).toBe(0);
+});